1) guide fush,hended. shonlder bushing
带头导套
2) control casing head
带阀套管头
5) tape leader
带首，带头，引导带
6) knotted steel bar
带扩大套头钢筋
1.
Based on 36 knotted steel bar specimens pull-out test,the main factors affecting the bond-anchorage behavior such as the strength of concrete,the diameter of bars,the development length,the cover thickness of concrete,the transverse steel ratio and the proportion of knot are analyzed.
最后,在统计回归的基础上给出带扩大套头钢筋的粘结强度的计算公式,为我国混凝土结构设计规范进一步修订时列入机械锚固方式提供了参考依据。
补充资料：带头
1.旧指寡妇改嫁时随带的子女﹑财物。方言亦谓婚前已怀孕生下的子女。 2.谓首先行动起来带动别人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条